diff --git a/xsync.cpp b/xsync.cpp
index ba72d5d..983e2c6 100644
--- a/xsync.cpp
+++ b/xsync.cpp
@@ -95,7 +95,7 @@ xs_error_code_t Xsync::xsync_send_cmd_block(iflytop_xsync_packet_header_t *cmd,
   }
 
   XsyncNetAdd fromadd;
-  ecode = m_xsync_reg_udp->receive((char *)rx_data, buffersize, fromadd, 10);
+  ecode = m_xsync_reg_udp->receive((char *)rx_data, buffersize, fromadd, 100);
   if (ecode != kxs_ec_success) {
     return ecode;
   }